Siemens SIRIUS Power Contactor AC-3e/AC-3 12 A, 5.5 kW,
400 V – 3RT2017-1BF41
The Siemens 3RT2017-1BF41 is a SIRIUS 3RT20 series
power contactor engineered for reliable switching and control of three-phase
motors and industrial electrical loads in low-voltage applications. It is
widely used in motor starters, industrial automation systems, HVAC systems,
pumps, compressors, conveyors, and control panels where compact size and
dependable operational performance are essential.
This contactor is rated for AC-3e/AC-3 duty applications,
with a rated operational current of 12 A and motor switching
capability up to 5.5 kW at 400 V. It features a 3-pole configuration,
110 V DC operating coil, and 1 NO auxiliary contact, making it
suitable for industrial motor control and PLC-based automation systems.
The SIRIUS 3RT20 series offers compact dimensions,
high electrical endurance, long mechanical life, and reliable industrial
performance for demanding applications.
Key Features
|
Parameter |
Specification |
|
Product Model |
3RT2017-1BF41 |
|
Brand |
Siemens |
|
Series |
SIRIUS 3RT20 |
|
Product Type |
Power Contactor |
|
Utilization Category |
AC-3e / AC-3 |
|
Rated Operational Current |
12 A |
|
Rated Motor Power |
5.5 kW at 400 V |
|
Main Contacts |
3 Pole |
|
Auxiliary Contacts |
1 NO |
|
Coil Voltage |
110 V DC |
|
Frame Size |
S00 |
|
Connection Type |
Screw terminal |
|
Mounting Type |
DIN rail / panel mounting |
|
Rated Insulation Voltage |
690 V |
|
Frequency |
50/60 Hz |
|
Mechanical Life |
Up to 30 million operating cycles |
|
Standards |
IEC 60947-4-1 |
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